What is McConnell's Sign?
What is McConnell's Sign?
9 months ago
substack.com
McConnell Sign in Acute Pulmonary Embolism 1. Definition McConnell’s sign is an echocardiographic finding characterized by: Akinesia or severe hypokinesia of the mid right ventricular (RV) free wall With preserved normal contractility of the RV apex This pattern is called “apical sparing.” It is classically associated with acute massive or submassive pulmonary embolism, causing sudden RV pressure overload. --- 2. Significance & Specificity Diagnostic value: Specificity: Very high — around 94–98%
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McConnell Sign in Acute Pulmonary Embolism 1. Definition McConnell’…
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Watch how to sign 'echo' in American Sign Language.
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Is McConnell’s Sign Useful for aPE? - Core Ultrasound
Is McConnell’s Sign Useful for aPE? - Core Ultrasound
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McConnell’s Sign Still Holds Its Value: A Lesson Learned from Two Cases
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Bedside Echo in Pulmonary Embolism
Bedside Echo in Pulmonary Embolism
Feb 18, 2019
litfl.com
McConnell sign from BMJ case reports (Eng below) ใครที่อยากเคยอ่านเจอว่า เคส Pulmonary embolism สามารถเจอ McConnell sign ได้ให้ลองดูเคสจากเปเปอร์นี้ค่ะ คลิกเข้าไปดูวิดีโอเต็มๆ ชัดมาก สิ่งสำคัญคือ ต้องทำ Apical four chamber ให้เห็นตรงที่ RA ต่อกับ RV ชัด แล้วลองดูการขยับแนวตั้งค่ะ ตรงสามเหลี่ยมยอด apex นี่ขยับเยอะมาก แต่ตรงบริเวณ รอยต่อ tricuspid annulus หรือ mid, base free wall ที่ชี้แทบไม่ขยับขึ้นลง http://casereports.bmj.com/content/2014/bcr-2013-200799.full ใน link มี parasternal long axis, แ
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McConnell sign from BMJ case reports (Eng below) ใครที่อยากเค…
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